Delayed Phenomenon of Peritectic Reaction Under Non-equilibrium Cooling

Through observation of SEM phase micrographs of specimen heat-treated at different conditions,the peritectic reaction μAl.

It is researched the influence of cooling rate and the content of silicon and manganese alloy on peritectic reaction and position of peritectic point in Fe-C alloy.

Study on the settling velocity model of crystal granula in the reactive crystallization process;

Preparation of ultrafine sumatriptan succinate for dry powder inhalation via reactive crystallization;

Progress on granulated potassium sulfate by reactive crystallization method;

High purity nano-sized magnesium hydroxide was prepared by impinging stream reaction crystallization method using bischofite (from Chaerhan salt lake,in Qinghai Province) as raw material.

Formation of magnesium chloride hexammoniate (MgCl 2·6NH 3) is the critical step of the coupled reaction crystallization process, which is an att ractive dehydration process.

Magnesium chloride hexammoniate (MgCl_2·6NH_3) is produced using reaction crystallization method.

The results show that when the addition of fluormica was less than 20% (in mass fraction, the same below), diopside was formed via reactive crystallization; when 40% fluormica was added, fluoramphibole was formed.

Heating up to 850 ℃,fluoramphibole is formed by a reactive crystallization between fluormica and glass,which had a significant influence on the densification.

Liquid spreading and microstructure of Ti/Cu eutectic reaction;

The results suggest that if Cu layer is too thin,the eutectic substance created from eutectic reaction is little,it can not fill the seam and the areas of joints are empty;if Cu layer is too thick,the eutectic substance is too much and there are many brittle Al-Cu compounds in the eutectic layer.